Returns a matrix of exponential deviates with parameter mu. This matches the distribution of speckle with a mean of mu.-Returns a matrix of exponential deviates w praxiology parameter mu. This matches the distributio n of speckle with a mean of mu

本书系统地介绍信息光学基础理论及相关的应用。全书共11 章, 内容涉及二维傅里叶分析、标量衍射理论、光学成像 系统的频率特性、部分相干理论、光学全息照相、空间滤波、相干光学处理、非相干光学处理、全息干涉度量学、散斑计量学、 云纹法与云纹干涉法等。 本书内容丰富, 选材新颖, 既系统介绍基础理论, 又同时兼顾理论和技术的当前发展, 并强调理论与应用的结合。书中 精选了100 余个例题和习题, 并给出了大部分的详细解答, 便于读者加深对正文的理解。 本书读者对象为光学、光电子技术

In Medical digital images, produced by various imaging devices like x-ray, CT, magnetic resonance imaging (MRI), ultrasound, etc., use for diagnosis of diseases. Ultrasonic imaging is a widely used medical imaging procedure because it is econ

Delphi:图像的锐化与平滑处理Delphi例子，关于锐化和平滑（类似去斑处理）的具体效果不再详述，效果如截图所示，上为平滑处理，下为锐化处理。 -Delphi: Delphi examples sharpening and smoothing the image, the specific effects on sharpening and smoothing (similar speckle processing) is no longer described the effect a